Year	% of youth population
1987	22.32
1988	21.399
1989	20.216
1990	19.418
1991	21.188
1992	18.143
1993	21.25
1994	18.324
1995	18.186
1996	18.714
1997	18.066
1998	26.354
1999	26.186
2000	24.963
2001	24.507
2002	23.998
2003	29.115
2004	24.524
2005	22.442
2006	13.328
2007	13.051
2008	13.097
2009	13.467
2010	15.767
2011	18.311
2012	21.135
2013	21.244
2014	19.869
2015	17.896
2016	16.239
2017	15.885
2018	14.688
2019	12.977
2020	13.53
2021	12.048
2022	11.352
2023	11.452